75131640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{208699}}^1$

素因数の和:208716

約数の個数: 48

約数和(自身を含む): 244179000

約数和(自身を除く): 169047360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 208699, 417398, 626097, 834796, 1043495, 1252194, 1669592, 1878291, 2086990, 2504388, 3130485, 3756582, 4173980, 5008776, 6260970, 7513164, 8347960, 9391455, 12521940, 15026328, 18782910, 25043880, 37565820, 75131640]

約数ペア:

[(1, 75131640), (2, 37565820), (3, 25043880), (4, 18782910), (5, 15026328), (6, 12521940), (8, 9391455), (9, 8347960), (10, 7513164), (12, 6260970), (15, 5008776), (18, 4173980), (20, 3756582), (24, 3130485), (30, 2504388), (36, 2086990), (40, 1878291), (45, 1669592), (60, 1252194), (72, 1043495), (90, 834796), (120, 626097), (180, 417398), (360, 208699)]